Answer:
inflation premium is 1.05%
fair interest rate is 7.15%
Explanation:
given data
currently earning = 1.90 percent
Real risk-free rate = 0.85%
Default risk premium = 1.80%
Liquidity risk premium = 1.05%
Maturity risk premium = 2.40%
solution
we get here Inflation Premium that is
Inflation Premium = (Current year bond rate - Real risk free rate) .........1
Inflation Premium = 1.90 %-0.85%
Inflation Premium = 1.05%
and
now we get here fair interest as
Fair rate = Real interest rate + Default risk premium + liquidity risk premium + Maturity risk premium + inflation premium ...............2
Fair rate = 0.85 % + 1.80% + 1.05% + 2.40% + 1.05%
Fair rate = 7.15%